Sheet metal processing - INSTRO https://instro.lv/en/katalogs/sheet-metal-processing/ Tehniskie instrumenti un darba galdi Fri, 20 Feb 2026 14:27:42 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 KRM AT 15/2,0 KNUTH https://instro.lv/en/produkti/krm-at-15-20-knuth/ Wed, 02 Jul 2025 10:23:19 +0000 https://instro.lv/?post_type=produkti&p=9916 All machines in this series feature asymmetrical rolls. This geometry provides optimum traction even with thin metal sheets in the stretch-bending phase for high-precision bending. The rear roll is fed manually. The upper roll swivels outward for easy removal of tube-shaped bent workpieces. Asymmetrical structure Main motor with brakes Hardened rollers with wire insertion grooves […]

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]]> All machines in this series feature asymmetrical rolls. This geometry provides optimum traction even with thin metal sheets in the stretch-bending phase for high-precision bending. The rear roll is fed manually. The upper roll swivels outward for easy removal of tube-shaped bent workpieces.

  • Asymmetrical structure
  • Main motor with brakes
  • Hardened rollers with wire insertion grooves
  • Conical bender
Working length 1050 – 1550 mm
Plate thickness (max.) – 450 N/mm2 2,5 – 3 mm
Roll diameter 90 mm
Roller speed 6 m/min
Motor rating main drive 1,1 kW
Weight 480 – 580 kg

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]]> KRM T 20/4,0 KNUTH https://instro.lv/en/produkti/krm-t-20-40-knuth-2/ Wed, 02 Jul 2025 10:15:34 +0000 https://instro.lv/?post_type=produkti&p=9905 KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models […]

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]]> KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models in this series are suitable for a wide range of applications in individual production.

  • Asymmetrical structure
  • Main motor with braking
  • Hardened rollers with wire insertion grooves
  • Conical bender
  • Manual rear roller adjustment (optionally motor-driven)
Working length 1050 – 2050 mm
Plate thickness (max.) – 450 N/mm2 2 – 5 mm
Roll diameter 110 – 140 mm
Roller speed 3 m/min
Motor rating main drive 2,2 kW
Weight 990 – 1650 kg

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]]> KRM T 20/2,0 KNUTH https://instro.lv/en/produkti/krm-t-20-20-knuth-2/ Wed, 02 Jul 2025 10:11:53 +0000 https://instro.lv/?post_type=produkti&p=9894 KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models […]

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]]> KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models in this series are suitable for a wide range of applications in individual production.

  • Asymmetrical structure
  • Main motor with braking
  • Hardened rollers with wire insertion grooves
  • Conical bender
  • Manual rear roller adjustment (optionally motor-driven)
Working length 1050 – 2050 mm
Plate thickness (max.) – 450 N/mm2 2 – 5 mm
Roll diameter 110 – 140 mm
Roller speed 3 m/min
Motor rating main drive 2,2 kW
Weight 990 – 1650 kg

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]]> KRM T 15/4,0 KNUTH https://instro.lv/en/produkti/krm-t-15-40-knuth-2/ Wed, 02 Jul 2025 09:49:34 +0000 https://instro.lv/?post_type=produkti&p=9883 KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models […]

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]]> KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models in this series are suitable for a wide range of applications in individual production.

  • Asymmetrical structure
  • Main motor with braking
  • Hardened rollers with wire insertion grooves
  • Conical bender
  • Manual rear roller adjustment (optionally motor-driven)
Working length 1050 – 2050 mm
Plate thickness (max.) – 450 N/mm2 2 – 5 mm
Roll diameter 110 – 140 mm
Roller speed 3 m/min
Motor rating main drive 2,2 kW
Weight 990 – 1650 kg

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]]> KRM T 15/3,0 KNUTH https://instro.lv/en/produkti/krm-t-15-30-knuth-2/ Wed, 02 Jul 2025 09:45:50 +0000 https://instro.lv/?post_type=produkti&p=9872 KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models […]

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]]> KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models in this series are suitable for a wide range of applications in individual production.

  • Asymmetrical structure
  • Main motor with braking
  • Hardened rollers with wire insertion grooves
  • Conical bender
  • Manual rear roller adjustment (optionally motor-driven)
Working length 1050 – 2050 mm
Plate thickness (max.) – 450 N/mm2 2 – 5 mm
Roll diameter 110 – 140 mm
Roller speed 3 m/min
Motor rating main drive 2,2 kW
Weight 990 – 1650 kg

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]]> KRM T 12/5,0 KNUTH https://instro.lv/en/produkti/krm-t-12-50-knuth-2/ Wed, 02 Jul 2025 09:41:40 +0000 https://instro.lv/?post_type=produkti&p=9861 KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models […]

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]]> KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models in this series are suitable for a wide range of applications in individual production.

  • Asymmetrical structure
  • Main motor with braking
  • Hardened rollers with wire insertion grooves
  • Conical bender
  • Manual rear roller adjustment (optionally motor-driven)
Working length 1050 – 2050 mm
Plate thickness (max.) – 450 N/mm2 2 – 5 mm
Roll diameter 110 – 140 mm
Roller speed 3 m/min
Motor rating main drive 2,2 kW
Weight 990 – 1650 kg

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]]> KRM T 10/4,0 KNUTH https://instro.lv/en/produkti/krm-t-10-40-knuth-2/ Wed, 02 Jul 2025 09:03:29 +0000 https://instro.lv/?post_type=produkti&p=9850 KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models […]

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]]> KRM is a series of heavier medium capacity round bending machines for workpieces up to 2000 mm (78.74 in.) in length. The machines have a solid, closed machine frame and you can adjust the rear roller manually by hand or optionally with a motor. With special features such as conical bending and pre-bending, the models in this series are suitable for a wide range of applications in individual production.

  • Asymmetrical structure
  • Main motor with braking
  • Hardened rollers with wire insertion grooves
  • Conical bender
  • Manual rear roller adjustment (optionally motor-driven)
Working length 1050 – 2050 mm
Plate thickness (max.) – 450 N/mm2 2 – 5 mm
Roll diameter 110 – 140 mm
Roller speed 3 m/min
Motor rating main drive 2,2 kW
Weight 990 – 1650 kg

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]]> SBS 1020/2,5 KNUTH https://instro.lv/en/produkti/sbs-1020-25-knuth-2/ Wed, 02 Jul 2025 08:52:42 +0000 https://instro.lv/?post_type=produkti&p=9837 The folding machines of the SBS series are used for bending thin sheets. Due to their compact design, they fit easily into small workshops and cover a wide range of applications with their segmented upper tool. With an adjustable angle stop, these folding machines are also suitable for the production of small series.     […]

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]]> The folding machines of the SBS series are used for bending thin sheets. Due to their compact design, they fit easily into small workshops and cover a wide range of applications with their segmented upper tool. With an adjustable angle stop, these folding machines are also suitable for the production of small series.

 

 

 

 

 

  • Compact and torsion-proof
  • Segmented mal edie for many bending possiblities
  • Built-in , manual bending compensation
  • Adjustable angle stop for batch production
  • Foot switch for top tool clamping for hands-free use
Working lenght 1020 – 1270 mm
Plate thickness (max.) – 400 N/mm2 12 mm
Bending bar angle (range) 135°
Weight 285 – 330 kg

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]]> SBS 1270/2 KNUTH https://instro.lv/en/produkti/sbs-1270-2-knuth-2/ Wed, 02 Jul 2025 08:48:18 +0000 https://instro.lv/?post_type=produkti&p=9820 The folding machines of the SBS series are used for bending thin sheets. Due to their compact design, they fit easily into small workshops and cover a wide range of applications with their segmented upper tool. With an adjustable angle stop, these folding machines are also suitable for the production of small series.     […]

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]]> The folding machines of the SBS series are used for bending thin sheets. Due to their compact design, they fit easily into small workshops and cover a wide range of applications with their segmented upper tool. With an adjustable angle stop, these folding machines are also suitable for the production of small series.

 

 

 

 

 

  • Compact and torsion-proof
  • Segmented mal edie for many bending possiblities
  • Built-in , manual bending compensation
  • Adjustable angle stop for batch production
  • Foot switch for top tool clamping for hands-free use
Working lenght 1020 – 1270 mm
Plate thickness (max.) – 400 N/mm2 12 mm
Bending bar angle (range) 135°
Weight 285 – 330 kg

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]]> SBS E 2540/1,5 KNUTH https://instro.lv/en/produkti/sbs-e-2540-15-knuth-2/ Wed, 02 Jul 2025 08:32:04 +0000 https://instro.lv/?post_type=produkti&p=9799 The manual folding machines of the SBS E-series with their heavy and robust design are designed for bending long metal sheets of up to 3000 mm (118 in.) in length. Due to its angle stop, this series can also be used for the production of small series. Large bending length Segmented upper tool for increased […]

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]]> The manual folding machines of the SBS E-series with their heavy and robust design are designed for bending long metal sheets of up to 3000 mm (118 in.) in length. Due to its angle stop, this series can also be used for the production of small series.

  • Large bending length
  • Segmented upper tool for increased bending possibilities
  • Built-in manual bending compensation
  • Adjustable angle stop
  • Easy to use
Working length 2020 – 3020 mm
Working height 920 mm
Plate thickness (max.) – 400 N/mm2 1,2 – 2 mm
Stroke 120 mm
Bending angle (max.) 135°
Weight 1025 – 1385 kg

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